Book  (2012)  Page(s) 63.  
 
Hybrides de Bengale...
R. Cte Taverna, Ita.

Book  (1899)  Page(s) 40.  
 
Comte Taverna, Hybride douteux, dans l'Almanach de Guerrapain [Almanach des Roses, dédié aux dames, 1811]

Book  (1842)  Page(s) 56.  
 
[Author describes Villa Traversi in Desio and Giovanni Casoretti's work there] ...Here is a list of the most notable current varieties, some of them distinguished with the names of genteel and celebrated persons....Rosa conte Taverna (hybrid)...[the author also lists a Camellia Emilae Taverna]

Website/Catalog  (1840)  Page(s) 24.  
 
Centifoliae. Rosa omnium Kalendarum (Rose da mese) Taverna

Book  (1837)  Page(s) 63.  
 
Hybrides de Bengale...
R. Cte Taverna, Ita.

Book  (1837)  Page(s) Sect. III, p. 56.  
 
Roses which bloom two or three times per year....Hybrid [china]....Graf Taverna Duisburg [= in the Wilhelm Keller nursery]. magnificent. Purple-red, large, double.

Magazine  (1834)  Page(s) 323.  
 
Rosiers hybrides....Comte Taverna...1 franc

Website/Catalog  (1833)  Page(s) 59.  
 
Hybrid Chinas...Graf Taverna. Large, mixed, purple, double, new...1 Reichsthaler 10 Silbergroschen

Website/Catalog  (1833)  Page(s) 59.  
 
Hybrid China Roses
Graf Taverna. Large, mixed, purple, double, new....1 Reichsthaler 10 Silbergroschen

Website/Catalog  (1831)  Page(s) 46.  
 
Hybrides de Bengales...Le Comte Taverna, 5 francs, diamètre 3, Pourpre nuancé